import java.util.Scanner;

public class Test1 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        // 注意 hasNext 和 hasNextLine 的区别
        while (in.hasNext()) { // 注意 while 处理多个 case
            String str = in.nextLine();
            String[] s = str.split(" ");
            int left = 0;
            int right = s.length-1;
            while (left < right) {
                String tmp = s[left];
                s[left++] = s[right];
                s[right--] = tmp;
            }
            System.out.print(String.join(" ", s));
        }
    }
}
